Home / 1,710,923.04-2,360,809.44-985,628.64

Finding the Fourth Proportional to 1,710,923.04, 2,360,809.44 and 985,628.64

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Solution

The fourth proportional to 1,710,923.04, 2,360,809.44 and 985,628.64 is: 1,360,015.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,923.04 : 2,360,809.44 = 985,628.64 : x
  2. Step 2: Convert to fraction form
    1,710,923.04/2,360,809.44 = 985,628.64/x
  3. Step 3: Cross multiply
    1,710,923.04x = 2,360,809.44 × 985,628.64
  4. Step 4: Simplify right side
    1,710,923.04x = 2,326,881,397,646.36
  5. Step 5: Solve for x
    x = 2,326,881,397,646.36/1,710,923.04
  6. Step 6: Final answer
    x = 1,360,015.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.